Schultz Index of Armchair Polyhex Nanotubes

Abstract

The study of topological indices – graph invariants that can be used for describing and predicting physicochemical or pharmacological properties of organic compounds – is currently one of the most active research fields in chemical graph theory. In this paper we study the Schultz index and find a relation with the Wiener index of the armchair polyhex nanotubes T UV C6[2p, q]. An exact expression for Schultz index of this molecule is also found. © 2008 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.